maint: correct kernel version in test comment

diff --git a/tests/cp/sparse-fiemap b/tests/cp/sparse-fiemap
index bac2890..90d55d9 100755 (executable)
--- a/tests/cp/sparse-fiemap
+++ b/tests/cp/sparse-fiemap
@@ -70,7 +70,7 @@ for i in $(seq 1 2 21); do
           -e '&& syswrite (*F, chr($_)x$n) or die "$!"}' > j1 || fail=1
 
     # Note there is an implicit sync performed by cp on Linux kernels
-    # before 2.6.38 to work around bugs in EXT4 and BTRFS.
+    # before 2.6.39 to work around bugs in EXT4 and BTRFS.
     # Note also the -s parameter to the filefrag commands below
     # for the same reasons.
     cp --sparse=always j1 j2 || fail=1